haier AB422BCBAA - Manual (Page 27)

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Suspending pole
Hoisting screw
4 edges together
(1) Temporarily install the indoor unit
Attach the hoisting foot on the hoisting screw. The screw nut and washer
must be used at the top and bottom two ends of the hoisting foot to make
the hoisting foot firm.
(2) Adjust the height and
the position of the unit.
(3) Perform the step (4)
and (5) in the procedure
of ìin the new ceiling
circumstanceî.
Water level
Use screw to fix one end of the pipe outlet on the corner of the drain pan.
The center of ceiling opening
Installation paper panel
Screw (accessory)
Screw (accessory)
[Install and fix the installation paper panel]
Screw nut (provided on site)
Washer (accessory)
Hoisting foot
Fasten (two screw nuts)
[fix the hoisting foot firmly]
Washer (accessory)
[fix the washer firmly]
In the new ceiling circumstance
(1)Temporarily install the indoor unit
Attach the hoisting foot on the hoisting screw. The screw nut and washer
must be used at the top and bottom two ends of the hoisting foot to make
the hoisting foot firm.
(2)For the dimension of the ceiling, please refer to the installation paper panel.
There is the mark of the ceiling openingís center on the installation paper
panel.
There are marks of the unit center in both the label attached on the unit
and the installation paper panel.
Use screws to fix the installation paper panel on the unit, and use screws
to fix the corners of the drain pan at the end of the pipe outlet.
After finishing installation of the ceiling
(3)Adjust the unit to the correct installation position.
(4)Check if the unit is level
The indoor unit is equipped with internal drainage pump and float switch.
Use water level or the polyethylene pipe charged with water to respectively
check if the four corners of the unit are level. (If the unit is slant toward
the opposite direction of the condensate water flow, the float switch may
have trouble leading to water leakage.)
(5)Fasten the screw nuts on the washer.
(6)Dismantle the installation paper panel.
Installation procedure
Install indoor unit
4.Installation of indoor unit
In the original ceiling circumstance